Lightweight hub unit for light truck
By eliminating the oil chamber of the light truck wheel hub, adopting a box-type oil seal and arc-shaped reinforcing rib connection, and optimizing the bolt structure, the problems of heavy weight, high energy consumption and oil leakage of traditional light truck wheel hubs have been solved, achieving a lightweight and long-life wheel hub unit design.
CN224528338UActive Publication Date: 2026-07-21SHANDONG HAOXIN MACHINERY CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HAOXIN MACHINERY CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-21
Smart Images
Figure CN224528338U_ABST
Abstract
The utility model discloses a kind of light truck light weight wheel hub units, wheel hub body is equipped with flange and installation cylinder part, installation cylinder part is equipped with through installation inner cavity, wheel hub body has inner end and outer end, installation inner cavity includes first bearing installation cavity, second bearing installation cavity and two sealing element installation cavities, first bearing installation cavity and second bearing installation cavity are adjacent and are separated by bearing stop table, first bearing installation cavity and second bearing installation cavity are located between two sealing element installation cavities, multiple wheel bolts installation parts on flange are arranged around the center circumference of flange, radially concave weight reduction concave arc region is equipped between two adjacent wheel bolt installation parts, the end face of each wheel bolt installation part close to inner end is equipped with bolt stop table, bolt stop table and installation cylinder part between inner end are connected by arc reinforcing rib transition connection.The above-mentioned light truck light weight wheel hub unit can reduce weight, reduce casting cost, reduce the risk of wheel hub unit oil leakage.
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